| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $190.61 | 4.622% | $199.42 | $199.42 | $199.40 | $199.40 |
| Purchase #2 | $174.30 | 5.509% | $183.9022 | $183.90 | $183.90 | $183.90 |
| Purchase #3 | $63.77 | 13.474% | $72.3624 | $72.36 | $72.35 | $72.40 |
| Purchase #4 | $106.85 | 6.816% | $114.1329 | $114.13 | $114.15 | $114.10 |
| Purchase #5 | $36.80 | 12.155% | $41.273 | $41.27 | $41.25 | $41.30 |
| Purchase #6 | $80.33 | 10.239% | $88.555 | $88.56 | $88.55 | $88.60 |
| Purchase #7 | $30.98 | 3.371% | $32.0243 | $32.02 | $32.00 | $32.00 |
| 7 purchase totals = | $683.64 | $731.6698 | $731.66 | $731.60 | $731.70 | |